# M-10.0(Multi-Coin)

The multi-coin firmware M-10.0 the update includes the following:

* New UI interaction
* Official integration with Petra
* Official integration with BlockWallet
* Support for BlueWallet
* Improved display of NFT avatars

Tutorial for firmware upgrade:

{% content-ref url="../../getting-started/firmware-upgrading" %}
[firmware-upgrading](https://support.keyst.one/getting-started/firmware-upgrading)
{% endcontent-ref %}